QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#805007 | #9568. Left Shifting 3 | hjh123455 | AC ✓ | 2ms | 3832kb | C++23 | 1.1kb | 2024-12-08 11:38:40 | 2024-12-08 11:38:41 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define int long long
void solve()
{
int n,k;
cin>>n>>k;
string s;
cin >> s;
if(s.size()<7){
cout<<0<<'\n';
return;
}
string tmp = s.substr(s.size()-6);
int ans=0;
for(int i=0;i+6<(int)s.size();i++){
int r=i;
string k=s.substr(i,7);
if(k=="nanjing"){
ans++;
i=i+6;
}
}
int res=0;
string w="nanjing";
for(int i=s.size()-6;i<(int)s.size();i++){
string tmp=s.substr(i);
string tmp1=w.substr(0,s.size()-i);
if(tmp==tmp1){
res=max(res,(int)s.size()-i);
}
}
for(int i=1;i<=min(k,6ll);i++){
string tmp=s.substr(0,i);
string tmp1=w.substr(w.size()-i);
if(tmp==tmp1&&res>=7-i){
ans++;
break;
}
}
cout<<ans<<'\n';
}
signed main()
{
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int t;
cin>>t;
while(t--){
solve();
}
}
这程序好像有点Bug,我给组数据试试?
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 3832kb
input:
4 21 10 jingicpcnanjingsuanan 21 0 jingicpcnanjingsuanan 21 3 nanjingnanjingnanjing 4 100 icpc
output:
2 1 3 0
result:
ok 4 number(s): "2 1 3 0"
Test #2:
score: 0
Accepted
time: 2ms
memory: 3544kb
input:
2130 39 7 nnananjingannanjingngnanjinganjinggjina 1 479084228 g 33 2 gqnanjinggrjdtktnanjingcvsenanjin 24 196055605 ginganjingnanjingnanjing 23 3 ngnanjinganjingjinnanji 40 3 njingaaznannanjingnananjingyonwpnanjinga 40 207842908 nanjinggphconanjingkonanjinannanjinglxna 46 3 ingjingnnanjingnanjinging...
output:
3 0 3 2 2 3 3 4 3 4 0 2 4 3 2 1 1 1 4 2 0 3 3 0 0 1 0 0 0 5 4 0 1 2 1 2 2 1 1 1 3 3 1 3 2 0 1 2 4 1 2 1 2 1 2 3 0 1 0 0 1 1 3 2 2 1 0 3 1 2 1 1 4 4 1 1 1 1 0 1 1 1 1 2 0 4 4 3 1 1 2 1 1 1 1 5 1 4 0 1 2 1 3 4 3 3 3 3 1 3 2 1 3 1 2 0 0 1 0 5 0 2 0 3 1 0 2 2 3 2 1 2 0 1 1 1 2 4 1 3 2 0 1 1 2 2 2 1 0 3 ...
result:
ok 2130 numbers
Test #3:
score: 0
Accepted
time: 2ms
memory: 3680kb
input:
3 100000 998244353 gbppzfsncqyzmuwrcvtxsciucxusskcjhaanwhqmyncytwhkubrvcqxgcehdxyewdyvpqjcmrnmlgrytrucexmmfulqbtfctehphmrzkosyvhtvjrromqncbgsjcwhmlqidkycaxyhsrduoxayntuhqubvboseeziwjvrfagsbvtxjjbexnajqapgxydwtztzbbdpoydnjipfizdfpmczgqvdmpvxbqubtygkfpdeonegfzsttirbhzkobbigwneyvtcxndfkljdvbbcfnadtfhgo...
output:
4 1649 3651
result:
ok 3 number(s): "4 1649 3651"
Extra Test:
score: 0
Extra Test Passed